01023nam a2200277 i 450099100354729970753620021217152039.0981217s1961 nyua 000 0 eng 023109650Xb11828687-39ule_instLE00302812ExLDip.to Biologiaeng590.12Simpson, George Gaylord3851Principles of animal taxonomy /George Gaylord SimpsonNew York :Columbia University Press,c1990x, 247 p. ill. ;23 cm"A King's crown paperback". - CoverIncludes bibliographical references (p. [229]-237)AnimalsClassification.b1182868725-11-1018-12-02991003547299707536LE003 590 SIM02.01 (1990)12003000009316le003-E0.00-l- 00000.i1207909118-12-02Principles of animal taxonomy898367UNISALENTOle00301-01-98ma -engus 01